Updating Comodo is easy as far as the comodo servers providing whatever update information.
The reason I hesitate to update Comodo is that everytime I do, there always seems like there is some program whose operations were previously recognized with the older non-updated Comodo but are no longer recognized by the updated Comodo and such programs actions have to be OK’d and ‘remembered’ all over again.
Why can’t the updated Comodo retain all of the previous version settings? This would prevent all those recurring pop-up warnings which were previously dealt with.